Inner-Flame Acolyte 
Creature — Elemental Shaman
When this creature enters, target creature gets +2/+0 and gains haste until end of turn.
Evoke (You may cast this spell for its evoke cost. If you do, it's sacrificed when it enters.)
Legality
standardNOT LEGALpioneerNOT LEGALmodernLEGALlegacyLEGALvintageLEGALcommanderLEGAL